| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $163.90 | 13.335% | $185.7561 | $185.76 | $185.75 | $185.80 |
| Purchase #2 | $213.80 | 10.708% | $236.6937 | $236.69 | $236.70 | $236.70 |
| Purchase #3 | $13.53 | 9.870% | $14.8654 | $14.87 | $14.85 | $14.90 |
| Purchase #4 | $134.26 | 11.391% | $149.5536 | $149.55 | $149.55 | $149.60 |
| Purchase #5 | $89.28 | 3.256% | $92.187 | $92.19 | $92.20 | $92.20 |
| Purchase #6 | $234.91 | 7.745% | $253.1038 | $253.10 | $253.10 | $253.10 |
| Purchase #7 | $40.32 | 3.837% | $41.8671 | $41.87 | $41.85 | $41.90 |
| 7 purchase totals = | $890.00 | $974.0267 | $974.03 | $974.00 | $974.20 | |